/**
 * @Author wonghiu
 * @Date 2021/7/5 9:16
 * @Version 1.0.1
 */
public class Demo3_1 {
    public static void main(String[] args) {
        int i = 0;
        int x = 0;
        while (i < 10) {
            x = x++;
            i++;
        }
        System.out.println(x); // 结果是 0
    }
}
